[jira] [Resolved] (ARROW-1090) [Python] build_ext usability

["Wes McKinney (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-1090?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney resolved ARROW-1090.
---------------------------------
    Resolution: Fixed

Issue resolved by pull request 734
[https://github.com/apache/arrow/pull/734]

> [Python] build_ext usability
> ----------------------------
>
>                 Key: ARROW-1090
>                 URL: https://issues.apache.org/jira/browse/ARROW-1090
>             Project: Apache Arrow
>          Issue Type: Improvement
>            Reporter: Jacob Scott
>            Priority: Minor
>             Fix For: 0.5.0
>
>
> I believe (based on some confusing time with the build toolchain) that
> * If {{ARROW_HOME}} is set, attempting to build_ext with {{PYARROW_BUNDLE_ARROW_CPP}} will fail because {{FindArrow.cmake}} will not set {{ARROW_ABI_VERSION}}.
> * {{PKG_CONFIG_PATH}} must be set correctly for a bundled build to work.
> * {{--bundle-arrow-cpp}} may not do anything (vs {{PYARROW_BUNDLE_ARROW_CPP}}), but is referenced in build scripts.
> I'd be happy to submit a PR which checks for some of these conditions in setup.py and bails with a helpful message, and/or update {{development.rst}} to include a wheel-building block.



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